How many generations can your old media survive?

About a week or two ago, I picked up a cable to convert my old VHS tapes to digital format on my laptizzle. Most of my tapes that I’m converting are pretty old. I guess when I have time, I will also convert my cassette tapes via audacity and share them on sound cloud; and my videos on either vimeo or youtube. I’ve scanned as many old pictures that I’ve run across from cleaning out my old house I grew up in. Now I just need to burn them to DVD or continue my quest to move my digital memories online.

My actions of converting ALL of my dusty artifacts to digital format are due to the need of safely archiving (and sharing my treasures with family and friends) and the fear of magnetic media degradation which I’ve experienced with an old 8mm reel-to-reel that I paid Wolf camera to do for me.  (Also, I am not getting any younger). As we get deeper in the new millennium, the urgency to duplicate magnetic tape media becomes more critical due to limitations of magnetic media shelf life. I guess it really depends on how you store the contents of your stuff whether or not if the need to convert is necessary. So, how many generations can your media survive?


________ is a Math Teacher’s Best Friend!

Yes… YouTube is one of the best resources for math teacher! Why? During the Pre-YouTube years, you had to know a dynamite math teacher, attend workshops, conferences, or seminars to see demonstrations of (non-virtual) manipulatives in action.

You can ask any math teacher if they have seen or come across blocks, graphing calculators, protractors, compasses, die, spinners, or the whole frickin’ ETA/Cuisenaire catalog where training was not supplied and DID NOT HAVE A CLUE TO USE IT!

Now, as math educators, this gives us a great reason to create videos (if they are not in YouTube) of HOW to use those pentominoes, 24-Game cards, Ken-Ken/Suduko puzzles, integer chips or even tangrams that has collected dust in our closets and drawers buried underneath posters and miscellaneous teacher crap.

Blurring the Lines of Reality

As we continue in the millenium, I am not surprised in the latest technology and what will be coming to us soon. Holograms has already reared its beautiful head through the media via CNN and the Iron Man movie. The difference between holograms and augmented reality (AR),  would be that AR operates real-time which both previously mention examplars would qualify under this classification. 

I ran into augmented reality on, yes… Facebook, where GE was advertising this new technology for advertising its SmartGrid technology. GE has a demo for you to actually experience augmented reality. You need a webcam, microphone and a printer to print the marker for the magic to happen. The below demo is more realistic then the one from GE…

The above youtube flick demonstrates the real-time combination of real world and virtual reality! Think of all the real-world math problems one would dream with this technology! 

Please share your ideas how you desire to see this technology to be used.